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/**
* $Id:
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your opt ion) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2005 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL BLOCK *****
*/
#ifndef BSE_NODE_H
#define BSE_NODE_H
/* ********** drawing sizes *********** */
#define NODE_DY 20
#define NODE_DYS 10
#define NODE_SOCKSIZE 5
#define BASIS_RAD 8.0f
#define HIDDEN_RAD 15.0f
struct SpaceNode;
struct bNode;
struct bNodeTree;
struct Material;
struct ID;
struct Scene;
/* ************* API for editnode.c *********** */
/* helper calls to retreive active context for buttons, does groups */
struct Material *editnode_get_active_material(struct Material *ma);
struct bNode *editnode_get_active_idnode(struct bNodeTree *ntree, short id_code);
struct bNode *editnode_get_active(struct bNodeTree *ntree);
void snode_tag_dirty(struct SpaceNode *snode);
void snode_set_context(struct SpaceNode *snode);
void node_deselectall(struct SpaceNode *snode, int swap);
void node_transform_ext(int mode, int unused);
void node_shader_default(struct Material *ma);
void node_composit_default(struct Scene *scene);
int node_has_hidden_sockets(struct bNode *node);
struct bNode *node_add_node(struct SpaceNode *snode, int type, float locx, float locy);
/* ************* drawnode.c *************** */
struct SpaceNode;
struct bNodeLink;
void node_draw_link(struct SpaceNode *snode, struct bNodeLink *link);
void init_node_butfuncs(void);
/* ************* Shader nodes ***************** */
#endif
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